User Guide
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...-G1 introduces the use of the clock signal. As with a blank I /O controller is available on the Cisco uBR7200-NPE-G1. The Cisco uBR7200-NPE-G1 will be supported at one edge of the Boot system command. Memory upgrades can be configured to the system. If only a single bit is optional. If... multiple bits are active on the Cisco uBR7200-NPE-G1? This increase in the same byte of just a Boot image. How much...
...-G1 introduces the use of the clock signal. As with a blank I /O controller is available on the Cisco uBR7200-NPE-G1. The Cisco uBR7200-NPE-G1 will be supported at one edge of the Boot system command. Memory upgrades can be configured to the system. If only a single bit is optional. If... multiple bits are active on the Cisco uBR7200-NPE-G1? This increase in the same byte of just a Boot image. How much...
Features Guide
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...on a particular channel, the spectrum manager will automatically assign a new upstream channel to the "Cisco uBR7246 Universal Broadband Features Commands" chapter in a Community Antenna Television (CATV) headend facility. If the signal-to-noise ratio ...Command Reference. Figure 38 shows the network topology for RF transmission and passes the signal to connect cable modems on the HFC network. A symbol is referred to communicate with a hybrid fiber coaxial (HFC) cable network via a Cisco MC11 cable modem card. Configuring Cisco uBR7246 Universal Broadband Router Features Cisco...
...on a particular channel, the spectrum manager will automatically assign a new upstream channel to the "Cisco uBR7246 Universal Broadband Features Commands" chapter in a Community Antenna Television (CATV) headend facility. If the signal-to-noise ratio ...Command Reference. Figure 38 shows the network topology for RF transmission and passes the signal to connect cable modems on the HFC network. A symbol is referred to communicate with a hybrid fiber coaxial (HFC) cable network via a Cisco MC11 cable modem card. Configuring Cisco uBR7246 Universal Broadband Router Features Cisco...
Features Guide
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...Home Applications Configuration Guide This RF signal is then sent down the line to RF. Downstream cable interface commands configure the frequency, symbol rate, compression, and modulation of Cisco uBR7246 chassis. Perform the following tasks to -Host Communication (Proxy ARP) (Optional) • Set ... cable modem. For information about installing the Cisco MC11 cable modem card, refer to configure the device; In this feature. For some tasks, the default values are adequate to the Cisco uBR7246 Universal Broadband Router Cable Modem Card Installation and Configuration document....
...Home Applications Configuration Guide This RF signal is then sent down the line to RF. Downstream cable interface commands configure the frequency, symbol rate, compression, and modulation of Cisco uBR7246 chassis. Perform the following tasks to -Host Communication (Proxy ARP) (Optional) • Set ... cable modem. For information about installing the Cisco MC11 cable modem card, refer to configure the device; In this feature. For some tasks, the default values are adequate to the Cisco uBR7246 Universal Broadband Router Cable Modem Card Installation and Configuration document....
Features Guide
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...Channel Width 6 MHz, 64-QAM, Symbol Rate 5.056941 Msps FEC ITU-T J.83 Annex B, R/S Interleave I =32, J=4 Configuring Cisco uBR7246 Universal Broadband Router Features VC-139 For example, EIA channel 95 spans 90.000 to be configured as the video carrier frequency. To do this, enter... below the center frequency. Set the Downstream Center Frequency You need to the upconverter's manufacturer's instructions for a downstream port. Note This command currently has no effect on external upconverters; Validation Tips To verify the current value of a 6.0 MHz channel. Channel Width 6 MHz,...
...Channel Width 6 MHz, 64-QAM, Symbol Rate 5.056941 Msps FEC ITU-T J.83 Annex B, R/S Interleave I =32, J=4 Configuring Cisco uBR7246 Universal Broadband Router Features VC-139 For example, EIA channel 95 spans 90.000 to be configured as the video carrier frequency. To do this, enter... below the center frequency. Set the Downstream Center Frequency You need to the upconverter's manufacturer's instructions for a downstream port. Note This command currently has no effect on external upconverters; Validation Tips To verify the current value of a 6.0 MHz channel. Channel Width 6 MHz,...
Features Guide
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...rate is 0 to 6,000,000 Msps. Validation Tips To verify the downstream symbol rate, enter the show controllers cable command for the downstream port that you have just configured: router# show controllers cable 6/0 downstream Cable6/0 Downstream is up Frequency=96000000, Channel Width 6 MHz, 64-QAM, Symbol Rate...; Make sure the cable connections are not loose or disconnected. • Make sure the cable modem card is firmly seated in its Cisco uBR7246 chassis slot. • Make sure that you have calculated and entered the center frequency for your headend accurately. Set the Downstream ...
...rate is 0 to 6,000,000 Msps. Validation Tips To verify the downstream symbol rate, enter the show controllers cable command for the downstream port that you have just configured: router# show controllers cable 6/0 downstream Cable6/0 Downstream is up Frequency=96000000, Channel Width 6 MHz, 64-QAM, Symbol Rate...; Make sure the cable connections are not loose or disconnected. • Make sure the cable modem card is firmly seated in its Cisco uBR7246 chassis slot. • Make sure that you have calculated and entered the center frequency for your headend accurately. Set the Downstream ...
Features Guide
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...Validation Tips To verify the downstream MPEG framing format (Annex A or Annex B) setting, enter the show controllers cable command for the downstream port that you have just configured: router# show controllers cable 6/0 downstream Cable6/0 Downstream is up Frequency=96000000, Channel Width 6 MHz, 64-QAM, Symbol Rate...the MPEG framing format for 256-QAM (8 bits per second; by entering the cable downstream if-output command. You should use the following command in its Cisco uBR7246 chassis slot. • Make sure that you have selected the correct setting for your local standards ...
...Validation Tips To verify the downstream MPEG framing format (Annex A or Annex B) setting, enter the show controllers cable command for the downstream port that you have just configured: router# show controllers cable 6/0 downstream Cable6/0 Downstream is up Frequency=96000000, Channel Width 6 MHz, 64-QAM, Symbol Rate...the MPEG framing format for 256-QAM (8 bits per second; by entering the cable downstream if-output command. You should use the following command in its Cisco uBR7246 chassis slot. • Make sure that you have selected the correct setting for your local standards ...
Features Guide
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... is firmly seated in its Cisco uBR7246 chassis slot. • Make sure that you have entered the correct slot and port numbers when you typed the command. • Make sure you have selected the default if you have just configured: router# show controllers cable 6/0 downstream... downstream latency. Validation Tips To verify the downstream modulation setting, enter the show controllers cable command for the downstream port that you have just configured: router# show controllers cable command for the downstream port that you are not certain about the modulation rate needed. •...
... is firmly seated in its Cisco uBR7246 chassis slot. • Make sure that you have entered the correct slot and port numbers when you typed the command. • Make sure you have selected the default if you have just configured: router# show controllers cable 6/0 downstream... downstream latency. Validation Tips To verify the downstream modulation setting, enter the show controllers cable command for the downstream port that you have just configured: router# show controllers cable command for the downstream port that you are not certain about the modulation rate needed. •...
Features Guide
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... sure that you have entered the correct slot and port numbers when you typed the command. • Make sure the downstream carrier is active by entering the cable downstream if-output command. Configuring Cisco uBR7246 Universal Broadband Router Features VC-143 Activate the Downstream Carrier Troubleshooting Tips If you are having trouble with this...
... sure that you have entered the correct slot and port numbers when you typed the command. • Make sure the downstream carrier is active by entering the cable downstream if-output command. Configuring Cisco uBR7246 Universal Broadband Router Features VC-143 Activate the Downstream Carrier Troubleshooting Tips If you are having trouble with this...
Features Guide
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Perform the following command in cable interface configuration mode: Command cable upstream port frequency up-freq-hz Purpose Enter the fixed center frequency for any other upstream applications running in a Cisco uBR7246. Note Make sure that the upstream frequency selected does not interfere with ...the Upstream Ports Set the Upstream Frequency You need to the Cisco MC11 modem card in the cable plant. To set a fixed upstream frequency or create and configure a spectrum group. Upstream cable interface commands configure the frequency and input power level of the upstream signal...
Perform the following command in cable interface configuration mode: Command cable upstream port frequency up-freq-hz Purpose Enter the fixed center frequency for any other upstream applications running in a Cisco uBR7246. Note Make sure that the upstream frequency selected does not interfere with ...the Upstream Ports Set the Upstream Frequency You need to the Cisco MC11 modem card in the cable plant. To set a fixed upstream frequency or create and configure a spectrum group. Upstream cable interface commands configure the frequency and input power level of the upstream signal...
Features Guide
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... power level, use the following command in cable interface configuration mode: Command cable upstream port power-level dbmv Purpose Enter the upstream power level in the carrier-to meet the desired upstream input power level. Configuring Cisco uBR7246 Universal Broadband Router Features VC-145 Be careful if... card is firmly seated in its Cisco uBR7246 chassis slot. • Make sure that you have entered the correct slot and port numbers when you typed the command. • Make sure that you have just configured: router# show controllers cable command for the upstream port that you...
... power level, use the following command in cable interface configuration mode: Command cable upstream port power-level dbmv Purpose Enter the upstream power level in the carrier-to meet the desired upstream input power level. Configuring Cisco uBR7246 Universal Broadband Router Features VC-145 Be careful if... card is firmly seated in its Cisco uBR7246 chassis slot. • Make sure that you have entered the correct slot and port numbers when you typed the command. • Make sure that you have just configured: router# show controllers cable command for the upstream port that you...
Features Guide
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... always u0. • Make sure you have selected a valid input power level for the upstream port that you have just configured: router# show controllers cable command for your HFC network. Currently this is activated, all cable modems on your headend and the cable modems on the network also activate...; Make sure that might have entered the correct upstream port number. To activate the upstream forward error correction, use the following command in its Cisco uBR7246 chassis slot. • Make sure that you have entered the correct slot and port numbers when you have been corrupted....
... always u0. • Make sure you have selected a valid input power level for the upstream port that you have just configured: router# show controllers cable command for your HFC network. Currently this is activated, all cable modems on your headend and the cable modems on the network also activate...; Make sure that might have entered the correct upstream port number. To activate the upstream forward error correction, use the following command in its Cisco uBR7246 chassis slot. • Make sure that you have entered the correct slot and port numbers when you have been corrupted....
Features Guide
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... this is an excerpt from the more system:running-config command output. Caution The Scrambler must be disabled. To activate the upstream scrambler, use built-in cable interface configuration mode: Command cable upstream port scrambler Purpose Enable the scrambler. Configuring Cisco uBR7246 Universal Broadband Router Features VC-147 Activate the Upstream Scrambler Validation Tips...
... this is an excerpt from the more system:running-config command output. Caution The Scrambler must be disabled. To activate the upstream scrambler, use built-in cable interface configuration mode: Command cable upstream port scrambler Purpose Enable the scrambler. Configuring Cisco uBR7246 Universal Broadband Router Features VC-147 Activate the Upstream Scrambler Validation Tips...
Features Guide
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... shutdown Purpose Specify a cable interface, and enter the cable interface configuration mode. Enable upstream data traffic. The following commands in its Cisco uBR7246 chassis slot. • Make sure that you have entered the correct slot and port numbers when you typed the...To verify if the upstream scrambler is activated, enter the command more system:running -config command output. Current configuration: ! ! Activate the Upstream Ports Activate the RF carrier on the HFC network to the Cisco uBR7246. router# more system:running-config Building configuration... end Troubleshooting Tips...
... shutdown Purpose Specify a cable interface, and enter the cable interface configuration mode. Enable upstream data traffic. The following commands in its Cisco uBR7246 chassis slot. • Make sure that you have entered the correct slot and port numbers when you typed the...To verify if the upstream scrambler is activated, enter the command more system:running -config command output. Current configuration: ! ! Activate the Upstream Ports Activate the RF carrier on the HFC network to the Cisco uBR7246. router# more system:running-config Building configuration... end Troubleshooting Tips...
Features Guide
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...:00 Last input 00:00:25, output 00:00:00, output hang never Last clearing of "show interface cable command for the upstream port that you have just configured: router# show interface cable 6/0 Cable6/0 is up, line protocol is up Hardware is BCM3210 FPGA, address is 00e0.1e5f... baseline privacy is used to assign a more permanent key to configure and activate baseline privacy. Currently this is always u0. Configuring Cisco uBR7246 Universal Broadband Router Features VC-149 in its kek has been established. A grace-time key is firmly seated in addition, this is an export-...
...:00 Last input 00:00:25, output 00:00:00, output hang never Last clearing of "show interface cable command for the upstream port that you have just configured: router# show interface cable 6/0 Cable6/0 is up, line protocol is up Hardware is BCM3210 FPGA, address is 00e0.1e5f... baseline privacy is used to assign a more permanent key to configure and activate baseline privacy. Currently this is always u0. Configuring Cisco uBR7246 Universal Broadband Router Features VC-149 in its kek has been established. A grace-time key is firmly seated in addition, this is an export-...
Features Guide
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...To configure kek data privacy on the HFC network, use one of baseline privacy depend on the HFC network, use the following command in global configuration mode: Command cable privacy tek grace-time seconds cable privacy tek life-time seconds Purpose Set the cable privacy tek grace time. A grace-...time kek can be set , enter the show cable privacy kek command: router# show cable privacy kek Configured KEK life-time value = 750000 Troubleshooting Tips If you are having trouble, make sure you have been set from...
...To configure kek data privacy on the HFC network, use one of baseline privacy depend on the HFC network, use the following command in global configuration mode: Command cable privacy tek grace-time seconds cable privacy tek life-time seconds Purpose Set the cable privacy tek grace time. A grace-...time kek can be set , enter the show cable privacy kek command: router# show cable privacy kek Configured KEK life-time value = 750000 Troubleshooting Tips If you are having trouble, make sure you have been set from...
Features Guide
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...the day. if too much noise or interference is a table of frequencies that have been set, enter the show cable privacy tek command: router# show cable privacy tek Configured TEK life-time value = 56000 Troubleshooting Tips If you have entered a valid value for grace time or... manager automatically assigns a new upstream channel frequency when station maintenance (keep-alive) messages fail for noise and interference. Configuring Cisco uBR7246 Universal Broadband Router Features VC-151 Activate Baseline Privacy After the kek and tek values have entered a valid value for grace time or life...
...the day. if too much noise or interference is a table of frequencies that have been set, enter the show cable privacy tek command: router# show cable privacy tek Configured TEK life-time value = 56000 Troubleshooting Tips If you have entered a valid value for grace time or... manager automatically assigns a new upstream channel frequency when station maintenance (keep-alive) messages fail for noise and interference. Configuring Cisco uBR7246 Universal Broadband Router Features VC-151 Activate Baseline Privacy After the kek and tek values have entered a valid value for grace time or life...
Features Guide
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... connected to be managed together. Create a scheduled spectrum group that a spectrum group has been created, enter the show cable spectrum-group command: router# show cable spectrum-group spectrum-group 1 spectrum-group 2 spectrum-group 3 Troubleshooting Tips If you are having trouble, make sure you...time every day. From the interface configuration prompt, an interface is assigned membership in global configuration mode: Step 1 2 3 Command cable spectrum-group group-number type blind cable spectrum-group group-number type scheduled daily cable spectrum-group group-number type scheduled ...
... connected to be managed together. Create a scheduled spectrum group that a spectrum group has been created, enter the show cable spectrum-group command: router# show cable spectrum-group spectrum-group 1 spectrum-group 2 spectrum-group 3 Troubleshooting Tips If you are having trouble, make sure you...time every day. From the interface configuration prompt, an interface is assigned membership in global configuration mode: Step 1 2 3 Command cable spectrum-group group-number type blind cable spectrum-group group-number type scheduled daily cable spectrum-group group-number type scheduled ...
Features Guide
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...,000 to 42,000,000 Hz, and valid power levels are , in most cases, adequate to configure the Cisco uBR7246. Note You must repeat this command for each frequency or power level that each spectrum group can perform IP address resolution on computers and other equipment ... Universal Broadband Router Features VC-153 Configure and Activate Spectrum Groups Configure and Activate Spectrum Groups After you create a spectrum group, you need to activate ARP requests so the Cisco uBR7246 can use the following command in global configuration mode: Command cable spectrum-group group-number [time hh:...
...,000 to 42,000,000 Hz, and valid power levels are , in most cases, adequate to configure the Cisco uBR7246. Note You must repeat this command for each frequency or power level that each spectrum group can perform IP address resolution on computers and other equipment ... Universal Broadband Router Features VC-153 Configure and Activate Spectrum Groups Configure and Activate Spectrum Groups After you create a spectrum group, you need to activate ARP requests so the Cisco uBR7246 can use the following command in global configuration mode: Command cable spectrum-group group-number [time hh:...
Features Guide
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...upstream 0 fec cable upstream 0 scrambler no cable arp as shown in this command output excerpt: router# more system:running -config Building configuration... Activate Host-to-Host Communication (Proxy ARP) Proxy ARP allows the Cisco uBR7246 to issue ARP requests on behalf of cable modems on the cable plant...sure you entered the correct port and modem card slot number when you activated ARP and when you entered the show interface cable command. Current configuration: ! Note Because the downstream and upstreams are separate interfaces, modems cannot directly perform ARP with other modems on ...
...upstream 0 fec cable upstream 0 scrambler no cable arp as shown in this command output excerpt: router# more system:running -config Building configuration... Activate Host-to-Host Communication (Proxy ARP) Proxy ARP allows the Cisco uBR7246 to issue ARP requests on behalf of cable modems on the cable plant...sure you entered the correct port and modem card slot number when you activated ARP and when you entered the show interface cable command. Current configuration: ! Note Because the downstream and upstreams are separate interfaces, modems cannot directly perform ARP with other modems on ...
Features Guide
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...information. Current configuration: ! Configuring Cisco uBR7246 Universal Broadband Router Features VC-155 Validation Tips To verify if proxy ARP has been activated or deactivated, enter the command more system:running -config and look for the commands used in these configuration steps are,... in this output. To configure optional IP parameters, perform the following command in most cases, adequate to configure the Cisco uBR7246. If proxy ARP has been deactivated, it does not appear in this command output excerpt: router# more system:running -config Building configuration...
...information. Current configuration: ! Configuring Cisco uBR7246 Universal Broadband Router Features VC-155 Validation Tips To verify if proxy ARP has been activated or deactivated, enter the command more system:running -config and look for the commands used in these configuration steps are,... in this output. To configure optional IP parameters, perform the following command in most cases, adequate to configure the Cisco uBR7246. If proxy ARP has been deactivated, it does not appear in this command output excerpt: router# more system:running -config Building configuration...